Poly(ethylene oxide)
[化] 聚环氧乙烷
🗣️ 情景例句
But don't you think it'd be a good subject?
你不觉得这是个好题材吗？
Those who complain most are most to be complained of.
抱怨最多的人往往最招人怨。
One of links in the chain that drives the wheels had snapped.
驱动轮子的链条断了一节。